class Admin:
    def __init__(self, admin_id, username, password, permissions):
        self.username = username
        self.password = password
        self.permissions = permissions
        self.admin_id = admin_id

    def get_username(self):
        return self.username

    def set_username(self, username):
        self.username = username

    def get_password(self):
        return self.password

    def set_password(self, password):
        self.password = password

    def get_permissions(self):
        return self.permissions

